Grade 9Trigonometry
For any angle tita ,state the value of sin square tita + cos square tita?
For any angle tita ,state the value of sin square tita + cos square tita?
1 Answer
Aditya Gupta
hello saniya. from pythagoras theorem we know that
base^2 + perpendicular^2= hypotenuse^2
or (base/hypotenuse)^2 + (perpendicular/hypotenuse)^2 = 1
or cos^2theta + sin^2theta= 1 (one)
kindly approve :)
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